The new D3G combines the power of a larger tractor with the versatility and maneuverability of a smaller machine in one package to meet a wide range of job applications. With its comfortable operator station, excellent visibility and simple joystick control, the D3G is everything you expect from Caterpillar and more!
D3G Track-Type Tractor
Overview & Specifications
Engine
Engine Model
Cat® 3046T
Cat® 3046T
Power - Net
70 hp
52 kW
Power - Gross
77 hp
57 kW
Displacement
305 in3
5 cm3
Caterpillar
70 hp
52 kW
ISO 9249
70 hp
52 kW
EEC 80/1269
70 hp
52 kW
SAE J1349
70 hp
52 kW
Bore
3.7 in
94 mm
Stroke
4.7 in
120 mm
Transmission
Drive Pumps
2
2
Track motors
2
2
Relief valve settings
6380 psi
44000 kPa
Maximum travel speed - forward
5.6 mph
9 km/h
Maximum travel speed - reverse
6 mph
9.6 km/h
Weights
Operating Weight - XL
16227 lb
7351 kg
Operating Weight - LGP
17160 lb
7784 kg
Service Refill Capacities
Fuel tank
43.6 gal
165 L
Crankcase and filter
3.4 gal
13 L
Final drives, XL (each side)
3.6 gal
13.8 L
Final drives, LGP (each side)
5.4 gal
20.5 L
Cooling system
5.5 gal
21 L
Transmission/hydraulic tank
12 gal
46.5 L
Hydraulic Controls
Pump Output
16.1 gal/min
61.1 L/min
Relief valve setting
2900 psi
20000 kPa
Final Drive
Features
null
Steering and Braking
Features
null
Undercarriage
Shoe width - XL
16 in
406 mm
Shoe width - LGP
25 in
635 mm
Length of track on ground - XL
81 in
2055 mm
Length of track on ground - LGP
81 in
2055 mm
Track gauge - XL
57 in
1448 mm
Track gauge - LGP
66 in
1676 mm
Ground contact area - XL
2586 in2
1.668 cm2
Ground contact area - LGP
4045 in2
2.61 cm2
Ground pressure - XL
6.27 psi
43.2 kPa
Ground pressure - LGP
4.24 psi
29.3 kPa
Ripper
Type
Parallelogram
Parallelogram
Number of Shanks
3
3
Maximum digging depth
13.3 in
337.5 mm
Maximum reach at ground line
29.1 in
738.5 mm
Maximum ground clearance under tip
16.2 in
412.2 mm
Overall width
67.3 in
1710 mm
Height
6.5 in
165 mm
Weight
1241 lb
563 kg
Winch
Weight
1345 lb
610 kg
Winch Drive
Hydrostatic
Hydrostatic
Control
Pilot hydraulic
Pilot hydraulic
Speed
Variable
Variable
Winch length
27.76 in
705 mm
Overall width
29.2 in
741 mm
Drum diameter
10 in
254 mm
Drum width
10.8 in
274 mm
Throat clearance
6.75 in
171.5 mm
Rope diameter - recommended
0.63 in
16 mm
Rope diameter - optional
0.75 in
19 mm
Drum capacity - recommended cable
371 ft
113 m
Drum capacity - optional cable
257 ft
78 m
Maximum line pull - bare drum
40000 lb
18144 kg
Maximum line pull - full drum
25000 lb
11340 kg
Maximum line speed - bare drum
132 ft/min
40 m/min
Maximum line speed - full drum
207 ft/min
63 m/min
Standards
ROPS
SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95
SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95
United States / Canada [change]
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